Efficacy and Safety of Intravenous Lidocaine Versus Placebo in Patients Receiving Morphine-rachi Analgesia

NCT ID: NCT07076641

Last Updated: 2026-01-14

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

NOT_YET_RECRUITING

Clinical Phase

PHASE3

Total Enrollment

76 participants

Study Classification

INTERVENTIONAL

Study Start Date

2026-01-31

Study Completion Date

2027-07-30

Brief Summary

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The purpose of this study is to evaluate the superiority of IV lidocaine combined with morphine spinal anesthesia versus placebo combined with morphine spinal anesthesia, in reducing postoperative morphine consumption at 48 hours, in patients undergoing major digestive or abdominal surgery by laparotomy.

Detailed Description

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This is a prospective, interventional, comparative, randomized, 2-group parallel, placebo-controlled, double-blind, single-center trial designed to evaluate the value of intravenous lidocaine combined with morphine rachi anesthesia in major laparotomy digestive or abdominal surgery.

The study corresponds to a clinical trial of a medicinal product in compliance with Regulation (EU) n°536/2014.

The study population is composed of adult patients receiving morphine spinal anesthesia for major laparotomy surgery and who have signed an informed consent form.

Conditions

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Digestive System Disease Surgery

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Prospective, interventional, comparative, randomized, 2-group parallel, placebo-controlled, double-blind clinical trial
Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Investigators
double-blind

Study Groups

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LIDOCAINE Intravenous electric syringe

Induction bolus 1.5 mg/kg (adjusted weight) intraoperatively, at the time of anesthetic induction, 15 to 30 min before incision.

Maintenance 1.5 mg/kg/h until end of care / discharge from the intensive care unit (reduced to 1 mg/kg/h in the post-interventional monitoring room), i.e. between 1 and 2 hours after the end of surgery.

Group Type EXPERIMENTAL

rachi morphine anesthesia

Intervention Type PROCEDURE

Morphine spinal anesthesia is administered before general anesthesia, just after the patient has been admitted to the operating room.

laparotomy

Intervention Type PROCEDURE

major digestive or abdominal surgery by laparotomy

Lidocaine IV

Intervention Type DRUG

KABI 20 mg/mL solution for injection (ready-to-use ampoule, no dilution). Each ml of solution contains 20 mg lidocaine hydrochloride (monohydrate form), corresponding to 16.22 mg lidocaine.

MORPHINE

Intervention Type DRUG

The auxiliary drug on which both experimental strategies are based is MORPHINE: Morphine hydrochloride AGUETTANT 0.1 mg/mL Solution for injection (ready-to-use ampoule) for rachi anesthesia.

PLACEBO Intravenous electric syringe

Induction bolus 1.5 mg/kg (adjusted weight) intraoperatively, at the time of anesthetic induction, 15 to 30 min before incision.

Maintenance 1.5 mg/kg/h until end of care / discharge from the intensive care unit (reduced to 1 mg/kg/h in the post-interventional monitoring room), i.e. between 1 and 2 hours after the end of surgery.

Group Type PLACEBO_COMPARATOR

rachi morphine anesthesia

Intervention Type PROCEDURE

Morphine spinal anesthesia is administered before general anesthesia, just after the patient has been admitted to the operating room.

laparotomy

Intervention Type PROCEDURE

major digestive or abdominal surgery by laparotomy

Placebo

Intervention Type DRUG

Sodium chloride (NaCl) FRESENIUS 0.9% solution for infusion. Each ml contains 9 mg sodium chloride.

MORPHINE

Intervention Type DRUG

The auxiliary drug on which both experimental strategies are based is MORPHINE: Morphine hydrochloride AGUETTANT 0.1 mg/mL Solution for injection (ready-to-use ampoule) for rachi anesthesia.

Interventions

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rachi morphine anesthesia

Morphine spinal anesthesia is administered before general anesthesia, just after the patient has been admitted to the operating room.

Intervention Type PROCEDURE

laparotomy

major digestive or abdominal surgery by laparotomy

Intervention Type PROCEDURE

Lidocaine IV

KABI 20 mg/mL solution for injection (ready-to-use ampoule, no dilution). Each ml of solution contains 20 mg lidocaine hydrochloride (monohydrate form), corresponding to 16.22 mg lidocaine.

Intervention Type DRUG

Placebo

Sodium chloride (NaCl) FRESENIUS 0.9% solution for infusion. Each ml contains 9 mg sodium chloride.

Intervention Type DRUG

MORPHINE

The auxiliary drug on which both experimental strategies are based is MORPHINE: Morphine hydrochloride AGUETTANT 0.1 mg/mL Solution for injection (ready-to-use ampoule) for rachi anesthesia.

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Age ≥ 18 years;
* Major digestive or abdominal surgery (pancreatic, hepatic, colorectal, gynecological, esophageal, gastric, duodenal, small intestine...);
* Scheduled surgery;
* Laparotomy;
* Patient in agreement with morphine rachi anesthesia;
* Social security affiliation;
* Signed informed consent.

Exclusion Criteria

* Emergency surgery;
* Contraindication to non-steroidal anti-inflammatory drugs: history of gastro duodenal ulcer, renal failure from stage 3 A or higher;
* History of bradycardia and/or known conduction disorder (atrioventricular block) / Pacemaker ;
* Unstable coronary ;
* Myocardial infarction \<6 months;
* Severe cardiocirculatory insufficiency;
* Severe hepatic insufficiency;
* Allergy to morphine ;
* Allergy to lidocaine;
* Rhythm disorders at risk of sudden death (e.g. Brugada syndrome);
* Flecaine as usual treatment;
* Chronic pain with level II or III analgesics;
* Gabapentinoids: pregabalin (Lyrica), gabapentin;
* Drug addiction and substitute drugs;
* Epileptic disorders ;
* Myasthenia gravis;
* Creatinine clearance below 10 mL/min;
* Hypokalemia, hypoxia or acid-base disorders;
* Patient participating in another clinical trial, or in a period of exclusion from another clinical trial;
* Inability to understand study information (due to linguistic, psychological, cognitive or literacy problems);
* Women who are or may become pregnant\* (of childbearing age, without effective contraception) or who are breast-feeding;
* Patient deprived of liberty, under guardianship or unable to give consent.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Euraxi Pharma

INDUSTRY

Sponsor Role collaborator

GCS Ramsay Santé pour l'Enseignement et la Recherche

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Hôpital Privé Jean Mermoz

Lyon, , France

Site Status

Countries

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France

Central Contacts

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Florent SIGWALT, MD

Role: CONTACT

688620169 ext. +33

Facility Contacts

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Florent SIGWALT, MD

Role: primary

Other Identifiers

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2025-521206-18-00

Identifier Type: -

Identifier Source: org_study_id

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